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Space Astro
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Info for exoplanet "Rinoe Sieiji"
| Scientific (actual) data |
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| Name | 2MASS J1610-3922 b |
| Planet status | Confirmed |
| Planet mass | 27 |
| Semi major axis | 1.6 |
| Inclination | 57 |
| Discovered | 2025 |
| Updated | 2025-12-05 |
| Publication | Published in a refereed paper |
| Detection type | Astrometry |
| Mass measurement type | Astrometry |
| Alternate names | 2MASS J16102955-3922144 b |
| Star name | 2MASS J1610-3922 |
| Right ascension | 242.62° |
| Declination | -39.37° |
| Mag v | 16.3 |
| Star distance | 160.4 |
| Star mass | 0.205 |
| Star sp type | M4.5 |
| Star temperature | 3200 |
| Star alternate names | 2MASS J16102955-3922144 |
| Wikipedia article | 2MASS J1610-3922 b |
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| Fictional info (?) |
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| Suggested name | Rinoe Sieiji |
| Planet type | Huge cold gas giant |
| It may have had hydrogen chloride oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Ammonia | 93% |
| Oxygen | 6.3% |
| Hydrogen chloride | 0.0043% |
| Atmospheric pressure | 50 bar |
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| No known satellites |
| Google search for Rinoe sieiji |
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Website by Joachim Michaelis
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